hi all , nice to tell you that i found the solution of this problem my problem was when i want to shutdown squid , i repeat squid -k shutdown many times !!! thats why a conflict occurs when i start squid let it get down !! agian , the solution , is , if i want to restart squid i have to put squid -k shutdown then wait some time about 60 sec then strart it agian with : squid with steps above , no hanging again thanks for all regards ----- Dr.x -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/kid2-WARNING-disk-cache-maximum-object-size-is-unlimited-but-mem-cache-maximum-object-size-is-32-00-B-tp4662892p4662959.html Sent from the Squid - Users mailing list archive at Nabble.com.